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Olympus OM-5 Mark II

The Olympus OM-5 Mark II is a 20.4MP Micro Four Thirds mirrorless camera — with 4K video and in-body stabilization. Used copies start from $1,039.38 on GearFocus, with buyer protection on every purchase.

Olympus OM-5 Mark II

Olympus OM-5 Mark II

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Camera OverviewOlympus OM-5 Mark II

The Olympus OM-5 Mark II is a Micro Four Thirds mirrorless camera built around a 20.4MP sensor and the TruePic IX image processor. It's designed for photographers who want a capable, compact body that can handle demanding environments, backed by a magnesium alloy construction and weather sealing. The ISO range runs from 200 to 25600, giving shooters flexibility across a range of lighting conditions.

For stills, the camera delivers a maximum resolution of 5184x3888 pixels, a burst mode running at up to 10fps, and a color profile selection including Natural, Vivid, Muted, Portrait, and Monochrome. Autofocus relies on a contrast detection system with 121 focus points, and includes face detection, eye detection, and subject tracking. In-body 5-axis image stabilization is built in, with no digital IS substitution.

Video tops out at 4K at 30fps, with additional frame rate options at 24fps and 25fps, 8-bit output, and color profiles including Flat and OM-Log400. The 3.0-inch articulating touchscreen resolves at 1.04M dots, while the electronic viewfinder delivers 2.36M dots at a 60fps refresh rate. Connectivity covers Wi-Fi, Bluetooth, USB-C, Micro HDMI, and both 3.5mm headphone and microphone jacks.

The body weighs 417g and measures 121.8 x 83.6 x 49.5mm, with storage via SD, SDHC, or SDXC cards.

Key FeaturesOlympus OM-5 Mark II

20.4MP MFT Sensor: Micro Four Thirds sensor with a 2x crop factor delivers 5184x3888 pixel images, keeping the overall system compact while providing solid resolution for stills.

5-Axis In-Body Stabilization: Built-in IBIS compensates for camera shake across five axes, helping deliver sharp handheld shots without relying on stabilized lenses.

IP53 Weather Sealing: Dust and splash-resistant magnesium alloy construction makes the OM-5 Mark II suitable for outdoor shooting in rain, dust, and cold conditions.

121-Point Contrast AF: Contrast detection autofocus with 121 points includes face detection, eye detection, and subject tracking for reliable focus in a range of shooting scenarios.

4K Video with OM-Log400: Records 4K at up to 30fps with OM-Log400 and Flat color profiles available for post-production grading flexibility.

Articulating Touchscreen: 3.0-inch fully articulating touchscreen at 1.04M dots allows for flexible framing from high, low, and awkward angles.

Camera SpecificationsOlympus OM-5 Mark II

Olympus OM-5 Mark II full specifications
SpecDetail
Use CasesTravel, Portrait, Landscape, Video / Cinematography, Street
TypeMirrorless
SensorMicro Four Thirds (MFT)
Resolution20.4MP
ProcessorTruePic IX
ISO Range200 – 25600
AF SystemContrast Detection, Face Detection AF, Eye Detection AF
AF Points121
Max Photo Resolution5184x3888
Burst Rate10 fps
Max Video Resolution4K
Max Frame Rate30fps

DescriptionOlympus OM-5 Mark II

The Olympus OM-5 Mark II is a Micro Four Thirds mirrorless camera featuring a 20.4MP sensor processed by the TruePic IX image processor. The body is built from magnesium alloy, is weather sealed, and weighs just 417g at dimensions of 121.8 x 83.6 x 49.5mm — making it a compact option for travel and outdoor use. Stills shoot at a maximum resolution of 5184x3888 pixels with a burst rate of up to 10fps, and color profiles span Natural, Vivid, Muted, Portrait, and Monochrome.

The 5-axis in-body image stabilization system is active with no digital IS fallback. For video, the OM-5 Mark II records 4K at 30fps (also supporting 24fps and 25fps) at 8-bit depth, with Flat and OM-Log400 color profiles available for post-production flexibility. Autofocus is contrast-based with 121 focus points, plus face detection, eye detection, and subject tracking.

The 3.0-inch articulating touchscreen resolves at 1.04M dots, and the electronic viewfinder delivers 2.36M dots at 60fps. Connectivity includes Wi-Fi, Bluetooth, USB-C, Micro HDMI, and 3.5mm headphone and microphone jacks. The camera uses a BLN-1 battery rated at 310 shots and stores images to SD, SDHC, or SDXC cards.

ProsOlympus OM-5 Mark II

  • 5-axis in-body image stabilization built into the 417g magnesium alloy body
  • Weather sealed construction for shooting in challenging conditions
  • 4K video at up to 30fps with OM-Log400 and Flat color profiles available

ConsOlympus OM-5 Mark II

  • ISO minimum starts at 200, which may limit exposure flexibility in bright conditions
  • Video is capped at 8-bit color depth, which restricts post-processing latitude in color grading
  • Battery rated at only 310 shots per charge, which is relatively modest for extended shoots

Resources & DownloadsOlympus OM-5 Mark II

Manuals & Guides

Frequently Asked QuestionsOlympus OM-5 Mark II

What autofocus features does the OM-5 Mark II offer?+
The OM-5 Mark II uses a contrast detection autofocus system with 121 focus points. It also includes face detection AF, eye detection AF, and subject tracking for keeping moving subjects sharp.
What video resolutions and frame rates does the camera support?+
The camera records up to 4K at 30fps, and also supports 24fps and 25fps frame rates. Video is captured at 8-bit color depth, and color profiles include Flat and OM-Log400.
Is the OM-5 Mark II weather sealed?+
Yes, the specifications list the body design as weather sealed. The body is constructed from magnesium alloy and weighs 417g.
What lenses are compatible with the OM-5 Mark II?+
The camera uses the Micro Four Thirds lens mount, making it compatible with Micro Four Thirds system lenses.
What audio and video output connections are available?+
The OM-5 Mark II includes a Micro HDMI port for video output, a 3.5mm headphone jack for monitoring, and a 3.5mm microphone jack for external audio input.
What memory cards does the OM-5 Mark II accept?+
The camera accepts SD, SDHC, and SDXC memory cards. There is a single card slot.

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